JBL CST2120 
70v/100v Transformer Kit

The rack-mountable JBL Commercial CST-2120 transformer module provides impedance and voltage matching for the CSA-2120 amplifier to drive 70V and 100V distributed speaker systems.

Features

• Providing two channels for constant voltage operation
• 70V/100V Outputs
• Rack-mountable with CSA2120
• Detachable block input and output connectors

Specifications

Max Input Power

120W/Ch

Max Input Voltage

32Vrms

Insertion Loss

Less than 1dB

Frequency Response

+/-1 dB @ 70Hz - 15kHz

Dimensions

8.2" x 1.7" x 7" / 208.28 x 43.18 x 177.8 mm

Mfr #

CST2120

SKU

JBLCST2120